1. Introduction
This manual provides essential information for the installation, operation, and maintenance of your SK Hynix 4GB PC3-10600 DDR3 1333MHz SO-DIMM RAM module. This memory module is designed to enhance the performance of compatible laptops and small form-factor PCs by providing additional or upgraded system memory. Please read these instructions carefully before proceeding with installation.
2. Product Overview
The SK Hynix HMT351S6CFR8C-H9 is a 4GB DDR3 SO-DIMM (Small Outline Dual In-line Memory Module) operating at a speed of 1333MHz (PC3-10600). It features a 204-pin form factor and operates at 1.5V. This module is engineered for reliable performance and compatibility with systems supporting DDR3 SO-DIMM memory.
Image 2.1: Top view of the SK Hynix 4GB DDR3 SO-DIMM RAM module. This image displays the module's integrated circuits and overall physical design.
3. Specifications
| Feature | Description |
|---|---|
| Model Number | HMT351S6CFR8C-H9 |
| Memory Capacity | 4 GB |
| Memory Type | DDR3 SDRAM |
| Form Factor | 204-pin SO-DIMM |
| Memory Speed | 1333 MHz (PC3-10600) |
| CAS Latency | 9 cycles |
| Voltage | 1.5V ± 0.075V |
| Rank | 2Rx8 |
| Dimensions (LxWxH) | 5 x 2 x 0.2 inches (approximate) |
| Manufacturer | Hynix |
4. Setup and Installation
Installing RAM requires careful handling. Always ensure your system is powered off and disconnected from the power source before opening the chassis. It is recommended to wear an anti-static wrist strap to prevent electrostatic discharge (ESD) damage to components.
4.1. Compatibility Check
Before installation, verify that your computer's motherboard supports DDR3 SO-DIMM memory at 1333MHz and can accommodate 4GB modules. Consult your computer's manual or the manufacturer's website for specific memory requirements and maximum capacity.
4.2. Installation Steps
- Power Down: Shut down your computer completely and disconnect all power cables and peripherals.
- Access Memory Slots: For laptops, typically locate the memory compartment on the underside. For desktops, open the side panel of the case.
- Remove Old Modules (if applicable): If replacing existing RAM, gently push the retention clips on both sides of the SO-DIMM slot outwards. The module will pop up at an angle. Carefully pull it out.
- Insert New Module: Hold the new SK Hynix RAM module by its edges, aligning the notch on the module with the key in the memory slot. Insert the module at a 45-degree angle into the slot.
- Secure Module: Gently push the module down until the retention clips on both sides snap into place, securing the module horizontally.
- Close Up: Reattach the memory compartment cover or the computer case panel.
- Power On: Reconnect all cables and power on your computer. The system should automatically detect the new memory.
Image 4.1: Close-up view of the RAM module's label, showing model number HMT351S6CFR8C-H9 and specifications. This label is important for verifying the module's details.
5. Operating Instructions
Once correctly installed, the SK Hynix RAM module operates automatically. The operating system will detect the increased memory capacity upon boot-up. No specific software or drivers are required for the RAM module itself.
5.1. Verifying Installation
To confirm successful installation and recognition of the new memory:
- Windows: Right-click on 'This PC' or 'My Computer', select 'Properties'. The installed RAM amount will be displayed.
- macOS: Click the Apple menu, select 'About This Mac'. The 'Memory' section will show the total installed RAM.
- Linux: Open a terminal and type
free -horcat /proc/meminfo.
6. Maintenance
RAM modules are generally maintenance-free. To ensure longevity and optimal performance:
- Keep the computer's interior clean and free of dust to prevent overheating.
- Avoid physical impact or bending of the module.
- Only handle the module by its edges to prevent damage to the gold contacts or components.
7. Troubleshooting
If you encounter issues after installing the RAM module, consider the following troubleshooting steps:
- System Does Not Boot or Beeps: This often indicates a memory issue. Ensure the module is fully seated in its slot. Remove and re-insert the module firmly.
- Incorrect Memory Amount Detected: Verify that the module is correctly installed. Check your system's BIOS/UEFI settings to ensure the memory is recognized. If using multiple modules, ensure they are compatible with each other and with the motherboard.
- System Instability or Crashes: This could be due to incompatible memory or a faulty module. If you have other RAM modules, try testing the new module individually. Run a memory diagnostic tool (e.g., Windows Memory Diagnostic) to check for errors.
- Module Not Recognized: Double-check the compatibility of the RAM with your motherboard's specifications. Some older systems may require a BIOS update to support newer memory modules or higher capacities.
8. Warranty and Support
For warranty information and technical support regarding your SK Hynix RAM module, please refer to the official SK Hynix website or contact your point of purchase. Keep your proof of purchase for warranty claims.